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325 Commits

Author SHA1 Message Date
0826c6daac part_block: benchmark test
Ref #3705
2020-03-21 09:40:49 +05:30
1b8f44e808 part_block: support for up to 128 session
Allow sessions for each of the 128 sessions supported by GPT.

Fix #3705
2020-03-20 20:19:38 +05:30
Norman Feske
d5518aa5a2 base-hw: let upgrade_cap_slab reflect Out_of_caps
This patch reflects the Out_of_caps exception from core to the client,
in addition to the already covered Out_of_ram exception. It thereby
eliminates a potential abort in core, which I observed with the
tool_chain_auto.run script:

  Kernel: RPC upgrade_cap_slab
  Error: Uncaught exception of type 'Genode::Quota_guard<Genode::Cap_quota>::Limit_exceeded'
  Warning: abort called - thread: entrypoint

In addition to propagating the exception, the patch add the client-side
exception-handling code to the base library.

Fixes #3703
2020-03-19 17:39:43 +01:00
Norman Feske
5c448e0f0e fixup "Remove noux from tool-chain test" (routes to I/O services needed for timer on okl4, limit RAM quota) 2020-03-19 16:19:41 +01:00
Norman Feske
7a981a49e0 fixup "Add fork test to depot autopilot" (increase caps for sel4) 2020-03-19 14:48:29 +01:00
Norman Feske
61893b71cc fixup "Add execve test to depot autopilot" (increase timeout for foc) 2020-03-19 14:41:46 +01:00
Norman Feske
0f5fd1e8de Turn pkg/noux-system into pkg/system_shell
The new package does no longer require noux.

Issue #3696
2020-03-19 11:43:58 +01:00
Norman Feske
a1a9e59a6f Remove pkg/noux-build-x86
Use-case-specific Unix runtimes should better be realized via Goa now.

Issue #3696
2020-03-18 17:36:28 +01:00
Norman Feske
adcbe2a565 fixup "Add execve test to depot autopilot" (avoid C++ abi dependency) 2020-03-18 10:16:11 +01:00
Norman Feske
50a61dcb7d fixup "Add fork test to depot autopilot" (avoid C++ abi dependency) 2020-03-18 10:15:31 +01:00
Norman Feske
1266b9e430 fixup "Add execve test to depot autopilot" (fix false-negative result) 2020-03-17 16:36:21 +01:00
Norman Feske
7282593474 Remove noux from vbox_share.inc
This snippet is used by the vbox5_win7_64_share.run script.

Issue #3696
2020-03-17 16:30:20 +01:00
Norman Feske
e74c351fae Remove noux_uname.run script
This run script is outdated and not regularly tested. In fact, the
tested mechanism (obtaining values from a '.sysctl/' directory) is
nowhere to be found, neither in noux nor the libc. The test still
returns success as it merely checks for the completion of the sequence,
not the printed results. Hence, it is not worth preserving.

Issue #3696
2020-03-17 15:46:09 +01:00
Norman Feske
fbd403a112 fixup "Remove noux from SSH exec terminal" (remove untested parts, add to autopilot) 2020-03-17 15:19:01 +01:00
Norman Feske
ff3d060ae5 fixup "Remove noux from tool-chain test" (rename noux_boot_timeout -> boot_timeout) 2020-03-17 15:19:01 +01:00
Norman Feske
df23a0c0b5 Remove noux_gdb.run script
This interactive run script is not regularly tested nor used.

Issue #3696
2020-03-17 15:19:01 +01:00
Norman Feske
d84dfd0eb0 Remove noux_fs.run
The test exercised the mounting of an ext2 file system in the noux
runtime. This feature is nowadays routinely stressed by Sculpt OS.

Issue #3696
2020-03-17 15:19:01 +01:00
Norman Feske
f0e59936e5 Remove noux_fork.run script
This run script is superseded by pkg/test-fork.

Issue #3696
2020-03-17 15:19:01 +01:00
Norman Feske
ef8bbdae45 Remove noux_bash.run script
This run script is superseded by the bash.run script.

Issue #3696
2020-03-17 15:19:01 +01:00
Norman Feske
182ca85076 Remove noux_terminal_fs.run script
This run script tested the terminal VFS plugin as a new feature of noux.
In the meantime, the plugin remains as the only way for the interaction
of command-line-based applications with the terminal session. Hence,
the mechanism is now stressed by many other scenarios.

Issue #3696
2020-03-17 15:19:01 +01:00
Norman Feske
7c0ece225a Remove noux from Vim example scenario
Issue #3696
2020-03-17 15:19:01 +01:00
Norman Feske
82bf754341 Remove noux from tool-chain test
Issue #3696
2020-03-17 12:34:57 +01:00
Norman Feske
8d8cb4d183 ports/make: avoid aliasing with libc symbols
This patch prefixes a few symbols in the make binary that are offered by
both the libc and the make binary. The clash of symbol names produces
confusing runtime linkage otherwise. This becomes a problem during
fork/evecve.
2020-03-17 12:34:57 +01:00
Norman Feske
2e24b2775f tool/check_abi: prevent use of temporary files
Issue #3696
2020-03-17 12:34:13 +01:00
Norman Feske
ab7b285896 libc: allocate errno of main thread statically
The thread-local errno instance for the main thread must not be
allocated on the application heap because it must survive 'execve'.

Fixes #3701
2020-03-17 12:34:13 +01:00
Norman Feske
fdce4f06ad libc: prune session labels of forked processes
This patch reduces the size of session labels for all services other
than LOG, keeping only the last element. This avoids exceeding the
maximum label length in the presence of deep fork hierarchies, e.g., for
running the tool chain.

Fixes #3700
2020-03-17 12:34:13 +01:00
Christian Helmuth
22d902d9c2 libc: propagate socket config to child processes
Fixes #3698
2020-03-16 14:30:04 +01:00
Norman Feske
877a8ef80b vfs/pipe: trigger I/O-progress handler on EOF
When the last writer closes the pipe, we must trigger the I/O progress
handler to deliver the final EOF to the client (READ_OK with out count
of 0).

Fixes #3697
2020-03-13 19:57:56 +01:00
Norman Feske
8e6fcf107e Remove noux from SSH exec terminal
This patch replaces the former Noux instance by a sub init that hosts
the combination of VFS + fs_rom + bash. If bash exits, the whole sub
init exits, which implicitly tears down the terminal session used by the
sub init. The latter is expected by the test sequence.

Issue #3696
2020-03-13 19:46:51 +01:00
Norman Feske
11fb122ae5 Remove noux from ssh_terminal.run
Issue #3696
2020-03-13 19:46:51 +01:00
Norman Feske
c748136fb3 Remove noux_vfs_audit.run
This run script was merely a development vehicle.

Issue #3696
2020-03-13 19:46:51 +01:00
Norman Feske
cb13cc1ea2 Remove noux from fs_query.run
Issue #3696
2020-03-13 19:46:51 +01:00
Norman Feske
2079c40d3f Remove noux from vfs_import.run
Issue #3696
2020-03-13 19:46:51 +01:00
Norman Feske
60290fb301 Remove noux and cpu_sampler_noux from autopilot
Issue #3696
2020-03-13 19:46:51 +01:00
Norman Feske
bad088af11 os/vfs.h: fix possible nullptr dereference
Fixes #3694
2020-03-13 19:40:29 +01:00
Norman Feske
27c10e0d5a vfs/tar: return inode numbers of null records
The tar vfs plugin returns an inode value of zero and a type directory
for null records, which wrongly triggers the file-system loop detection
of the find utility. This patch returns the node pointer as inode value
instead, which is a unique value.

Fixes #3695
2020-03-13 19:40:28 +01:00
Norman Feske
2275f0b399 Add fork test to depot autopilot 2020-03-13 19:40:04 +01:00
Norman Feske
03f5126c4d Add execve test to depot autopilot 2020-03-13 19:40:04 +01:00
Martin Stein
672cb57cc2 ping_nic_router.run: test dhcp renew
Ref #3681
2020-03-12 14:36:44 +01:00
Norman Feske
cfeb9c027a vfs: distinguish NO_PERM from NO_ENTRY in unlink
This patch changes the 'Single_file_system' to return NO_PERM only if
the to-be-unlinked file corresponds to the single file. This way, a
<rom> co-mounted with a <ram> file-system does not stand in the way of
unlinking files from the <ram>. The concrete symptom occurred the
following scenario:

  <vfs>
    <dir name="home">
      <ram/>
      <rom name="..."/>
    </dir>
  </vfs>

The following sequence of commands wrongly resulted in "Operation not
permitted":

 $ mkdir -p /home/a/b/c
 $ rm -f /home/a/b/c/d

In this case, rm should not fail (unlink should return ENOENT)

Fixes #3690
2020-03-11 16:07:17 +01:00
Martin Stein
0313e0104c nic_router: keep dyn IP when updating domain obj
When updating the domain object of interfaces that stay with the same domain
during a reconfiguration, until now, the normal "detach raw" function was used.
This caused the old domain object to discard a dynamic IP config as all
interfaces detached. This caused interfaces also to discard network links
established with the old configuration although it wasn't necessary. Thus, now
we use a dedicated "detach" in case that an interface actually stays with its
domain. This new "detach" doesn't decrease the interface counter of the domain,
so, it'll not discard its dynamic IP config. If, however, during a
reconfiguration, there's no interface calling this function (all interfaces
move to another or no domain), the dynamic IP config is still discarded as
expected.

Fixes #3686
2020-03-11 15:44:16 +01:00
Martin Stein
7bf74b4aac nic_stress: further reduce nr of rounds on sel4
Otherwise, the limit of caps in Capability_space_sel4 in the NIC router is
reached.

Fixes #3684
2020-03-11 15:44:08 +01:00
Martin Stein
4244aba6cb nic_router: don't call DHCP client on requests
Until now, the DHCP client was called also for DHCP requests when an interface
had a domain but yet no IP config. Now, an interface distinguishes between DHCP
requests and replies first and then accordingly calls the DHCP server or the
DHCP client if they're available. This also prevents that the DHCP client has
to handle packet headers other than that of DHCP.

Fixes #3681
2020-03-11 15:44:03 +01:00
Martin Stein
a68f3b05aa nic_router: fix lifetime of DHCP clients
Let the DHCP client be a constructible member of Interface that is constructed
only as long as the interface is attached to a domain with a dynamic IP config.
This prevents DHCP client timeouts from a period with dynamic IP config to
trigger after a reconfiguration to a static IP config. Furthermore, handle
DHCP-reply packets at an interface only when the DHCP client its constructed.
Otherwise drop such packets.

Ref #3681
2020-03-11 15:43:57 +01:00
Stefan Kalkowski
f842c92ee1 hw: correct the ARM cache maintainance operations
This commit fixes the following issues regarding cache maintainance
under ARM:

* read out I-, and D-cache line size at runtime and use the correct one
* remove 'update_data_region' call from unprivileged syscalls
* rename 'update_instr_region' syscall to 'cache_coherent_region' to
  reflect what it doing, namely make I-, and D-cache coherent
* restrict 'cache_coherent_region' syscall to one page at a time
* lookup the region given in a 'cache_coherent_region' syscall in the
  page-table of the PD to prevent machine exceptions in the kernel
* only clean D-cache lines, do not invalidate them when pages where
  added on Cortex-A8 and ARMv6 (MMU sees phys. memory here)
* remove unused code relicts of cache maintainance

In addition it introduces per architecture memory clearance functions
used by core, when preparing new dataspaces. Thereby, it optimizes:

* on ARMv7 using per-word assignments
* on ARMv8 using cacheline zeroing
* on x86_64 using 'rept stosq' assembler instruction

Fix #3685
2020-03-11 15:43:02 +01:00
Stefan Kalkowski
f954ab6304 depot_autopilot: re-enable test-fs_packet on rpi
Fixes #3249
2020-03-11 15:37:19 +01:00
Alexander Boettcher
6d2e8a562a nova: remove specific stack area location
and use instead the generic one of base

Fixes #3654
2020-03-11 15:35:54 +01:00
Sebastian Sumpf
e97524ba7d usb_block: switch to Request_stream API
- remove old 'Driver' interface
- implement Request stream front end
- fix some namespacing

issue #3661
2020-03-11 15:35:48 +01:00
Josef Söntgen
96c93dae49 vfs: implement 'sync' in Block VFS plugin
Fixes #3659.
2020-03-11 15:35:42 +01:00
Sebastian Sumpf
a7c408e41e block_tester: add 'sync' command to replay
issue #3636
2020-03-11 15:35:38 +01:00
Sebastian Sumpf
9fa91df4c4 ahci: add sync operation support
- implemement 'flush cache ext' for ATA
- enable sync operation for request stream

issue #3636
2020-03-11 15:35:36 +01:00
Alexander Boettcher
4da72c24e5 hw/x86: use PAT for write combining support
Fixes #3623
2020-03-11 15:35:27 +01:00
Alexander Boettcher
631f4d7621 hw/x86: add cpuid register macro
Issue #3623
2020-03-11 15:35:25 +01:00
Alexander Boettcher
d7622b1a46 hw/x86: implement wrmsr in macro
Issue #3623
2020-03-11 15:35:23 +01:00
Christian Helmuth
465b2e0a93 rtc: system_rtc pkg for PC and Linux
This depot package is the runtime for rtc_drv and system_rtc server with
coordinated update of system and hardware RTC via reports. It replaces
drivers_rtc which was never freestanding drivers package and, therefore,
has to be accompanied with a running platform_drv etc.

Fixes #3680
2020-03-11 15:31:44 +01:00
Christian Helmuth
1dc453768f rtc: use depot archives in test
Issue #3680
2020-03-11 15:30:33 +01:00
Christian Helmuth
19b9483372 rtc: recipe for linux_rtc_drv
Issue #3680
2020-03-11 15:30:23 +01:00
Sebastian Sumpf
c65495749f os: adjust tests to changed output of block client
issue #3671
2020-03-11 15:29:10 +01:00
Sebastian Sumpf
8590a0d99c os: expand block_tester.run
- use two disks with two partitions each
- one disk uses MBR and one GPT
- connect one 'part_block' to each disk
- run 'block_tester' and 'test-block-client' connecting to one partiion
  on each disk
- x86 uses 'ahci_drv' as disk back-end, Linux 'lx_block'
- on autopilot enable for Qemu only

issue #3671
2020-03-11 15:29:08 +01:00
Christian Prochaska
04b667c45e qt5: handle Genode signals as Qt signals in QPA plugin
Fixes #3688
2020-03-11 15:26:03 +01:00
Johannes Schlatow
e5b5559206 Qt5 tool chain: always build without zstd
Fixes #3687
2020-03-11 15:24:50 +01:00
Johannes Schlatow
c2e63c41e4 Backport changeset 82268 from virtualbox
Fixes #3689
2020-03-11 15:23:27 +01:00
Christian Helmuth
b0ad3633e9 Update URLs in LICENSE
The official AGPLv3 text from https://www.gnu.org/licenses/agpl-3.0.txt
now uses https:// consistently.
2020-03-11 11:28:13 +01:00
Christian Helmuth
5929f6300c fixup "Remove SVN build dependency from libc port" (port hash) 2020-03-10 15:51:42 +01:00
Norman Feske
8049341ff2 lx_hybrid_errno.run: add missing parent services 2020-03-10 12:32:02 +01:00
Alexander Boettcher
b4280f134c nova: avoid dying thread in platform.run
Avoids timely interference by dying thread.

Fixes #3670
2020-03-10 11:51:54 +01:00
Christian Helmuth
b03b3b7f80 Only rewind next-free pointer in Bit_allocator
Formerly, _next was always updated to the last free'd allocation, which
left large gaps on alloc/free bursts. Now, we try keep allocation
density high from the start of the array and ensure that allocations
happen at the lowest available index in the bit array.

Fixes #3679
2020-03-10 11:49:59 +01:00
Piotr Tworek
dfae4a2931 libc: Expose timespec_get symbol.
The function is exposed in libc headers provided by Genode, the code for
the function is being compiled and actually works, but the symbol is
missing from the symbols file resulting in linking failures. Add it to
the libc symbols file.

Fixes #3676
Fixes #3677
2020-03-10 11:47:33 +01:00
2267e83fc9 Remove SVN build dependency from libc port
Fixes #3678
2020-03-10 11:45:11 +01:00
Norman Feske
4779e1e7d8 sculpt: version 20.03
This patch increases the Sculpt version to avoid the risk of binary
compatibility clashes with index files published for the just-released
Sculpt 20.02 version.
2020-03-10 11:41:07 +01:00
Norman Feske
491fcb9fe3 News item for Sculpt 20.02 2020-03-10 11:06:49 +01:00
Christian Helmuth
bf36d9eb48 depot: update recipe hashes 2020-03-09 16:02:56 +01:00
Norman Feske
9d24e906a8 text_area: fix interplay of shift with selection
Without this patch, the text area would mistakenly delete the characters
types after placing the cursor with the mouse as soon as shift is used
as modifier.
2020-03-09 15:41:29 +01:00
Norman Feske
44e4d1bd6c Update Sculpt documentation for version 20.02 2020-03-09 15:41:29 +01:00
Norman Feske
ab5770c492 sculpt: improve USB hotplug handling
- Don't reset sculpt partition on USB changes whenever ram fs is
  selected for use.

- Reconfigure runtime immediately when plugging USB devices.
  This prevents the usb-block driver and part_block from
  dangling in the graph. They disappear immediately now.
2020-03-09 15:36:21 +01:00
Norman Feske
a90eab8b9a menu_view: reduce frame transparency
This makes the dialog content better readable.
2020-03-09 15:36:21 +01:00
Norman Feske
e54e4dd532 sculpt: anchor popup position at '+' button
This patch restores the anchoring of the popup menu to the original
behavior, placing the popup to the right of the '+' button. The
anchoring got lost due to the recent structural changes of the GUI,
which affect the hover XML structure.
2020-03-09 15:36:21 +01:00
Sebastian Sumpf
c856ba2a49 ahci: report ports correctly
Only use one report for devices report, not one per device

fixes #3671
2020-03-09 15:36:21 +01:00
Christian Prochaska
1087e3f59e doc: minor tweaks of release notes 20.02
Thanks to Jeroen van Gelderen for the feedback.
2020-03-09 15:36:04 +01:00
Christian Helmuth
cfb49c7316 version: 20.02 2020-02-28 12:19:49 +01:00
Norman Feske
a3fad2e171 News item for version 20.02 2020-02-28 12:19:49 +01:00
Norman Feske
dd5db8484a Release notes for version 20.02 2020-02-28 12:19:49 +01:00
Christian Helmuth
5affd51250 depot: update recipe hashes 2020-02-28 08:59:43 +01:00
Alexander Boettcher
ce27b5ebce tool: support hyphen in depot-user name (depot.inc)
Fixes #3668
2020-02-28 08:58:28 +01:00
Norman Feske
fce9cd8c22 sculpt manager: use runtime state report max of 1M
With complex scenarios, supplementing the <report> node with the
attribute 'requested' or 'provides' can easily result in a report of
more than 64K.
2020-02-27 14:47:00 +01:00
Christian Prochaska
8faa916d93 gdb_monitor.run: increase RAM quota
Fixes #3667
2020-02-27 14:47:00 +01:00
Christian Helmuth
e52802162c libc: reimplement synchronization primitives
The new implementation relieves the main entrypoint from monitor jobs
for contended lock primitives and is based on custom applicant data
structures, per-lock resp. per-semaphore applicant lists, and a
libc-internal blockade with timeouts based on libc kernel primitives.
2020-02-27 14:47:00 +01:00
Josef Söntgen
f3ec246b67 base: remove diagnostic message in destructor
The LOG message in the Signal_handler_thread's destructor is just an
diagnostic leftover.

Fixes #3666.
2020-02-27 14:46:59 +01:00
Christian Prochaska
434c9ceb5d vbox5-nova: document possible 'Blocking_canceled' exception
Fixes #3664
2020-02-27 14:46:59 +01:00
Norman Feske
c3fb81d1a1 window_layouter: improve rules formatting
This is a follow-up patch for "window_layouter: add dynamic screen
handling".

Issue #3646
2020-02-27 14:46:59 +01:00
Norman Feske
c340f57207 Xml_node: skip leading whitespace in with_raw_node
This patch makes the 'with_raw_node' method more useful in situations
where content of an Xml_node is fed into an Xml_generator, i.e., the
rules report/rom mechanism of the window layouter.
2020-02-27 14:46:59 +01:00
Norman Feske
bbe1bf9c3a fs_query.run: increase timeout
This is apparently needed for base-foc on Qemu/x86.
2020-02-27 14:46:59 +01:00
Alexander Boettcher
accda1211b mutex: reinit Applicant state in Mutex::acquire()
The applicant_to_wake_up() member must be initialized to 0 to keep the
same semantic as before the change by

"base: add mutex as derivate of lock"

Issue #3662
2020-02-27 14:46:59 +01:00
Norman Feske
daee1f4cb8 timer/nova: prevent potential division by zero
This case triggered with the leitzentrale.run script on Qemu.
The frequency value must never initialized with zero.

Fixes #3663
2020-02-27 14:46:59 +01:00
Stefan Kalkowski
87cb10c558 sculpt_manager: accept uplink from "local" network
Be less rigid when checking for available network to support
setups where the uplink or depot repositories are provided by
another source than "wired" or "wifi" NIC services,
e.g., a virtual machine with pass-through network device.
2020-02-27 14:46:59 +01:00
Norman Feske
904651ada9 sculpt: version 20.02 2020-02-27 14:46:59 +01:00
Norman Feske
1d3ce93107 sculpt: leitzentrale user-interface redesign
Issue #3650
2020-02-27 14:46:59 +01:00
Sebastian Sumpf
103dcdeea8 vmm: ARMv8 virtio improvements
net:
* increase queue size to 1024 (more stable on Linux)
* use mac address from Nic session instead of random one
* handle data that is larger than rx descriptor correctly (copy less)
* clear descriptor header (12 bytes) on rx

generic:
* always use 'avail_idx' (tx and rx)
* added barriers when reading/writing queues (TMP)

Ref #3620
2020-02-27 14:46:59 +01:00
Sebastian Sumpf
f77531138a vmm: ARMv8 virtio for network and console
Simple console and network implementation of the Virtio protocol.

Fix #3620
2020-02-27 14:46:59 +01:00
Sebastian Sumpf
c8b3b060aa vmm: ARMv8 add 'local_address' to Ram_allocator
Ref #3620
2020-02-27 14:46:59 +01:00
Stefan Kalkowski
7780ee6a34 vmm: do not lock inside VMM
We do not use the VMM with several CPUs until now.
On the other hand there is a dead-lock due to the
generic timer calling the cpu handler function explicitly,
which already holds the lock. For the time-being remove the lock.

Ref #3620
2020-02-27 14:46:59 +01:00
Stefan Kalkowski
2e2625e952 vmm: check ring-buffer capacity in pl011 model
Ref #3620
2020-02-27 14:46:58 +01:00
Stefan Kalkowski
55c3eb7c14 vmm: fix GIC interrupt register bit shifts
Ref #3620
2020-02-27 14:46:58 +01:00
Stefan Thöni
a7a9855493 base: lay groundwork for base-linux caps change
Include the necessary hooks to introduce file descriptor
based capabilities in base linux.

Issue #3581
2020-02-27 14:46:58 +01:00
Norman Feske
5eaaee0dbe text_area: a simple text viewer / editor
The new text_area component is able to view and edit files.
Internally, it employs a menu_view for the graphics output.

Only basic notepad-like text-editing functions are supported.

At the current time, it is solely meant as a companion of the Sculpt
manager.

Issue #3650
2020-02-27 14:46:58 +01:00
Norman Feske
b2bc718c1f fs_query: report 'writeable' attribute for files 2020-02-27 14:46:58 +01:00
Norman Feske
7118ad494c os/vfs.h: add Directory::Entry::rwx accessor 2020-02-27 14:46:58 +01:00
Norman Feske
582e0e718c menu_view: make texture handling more robust
This patch improves the robustness of menu_view when encounting missing
textures, which can happen during development when using styled buttons
and frames. With the patch, menu_view outputs diagnostic messages,
pinpointing the problem.

The patch also updates the texture handling to use the 'File_content'
utility and the VFS for obtaining PNG images.

Issue #3629
2020-02-27 14:46:58 +01:00
Norman Feske
1713583a19 menu_view: basic support for styling labels
This patch allows for the customization of the text color and alpha
value of the label widget by the means of a style-definition file.
The mechanism is exemplified with the new "invisible" label style
that sets the alpha value to zero.

Issue #3629
2020-02-27 14:46:57 +01:00
Norman Feske
38aef49428 menu_view: invisible button style 2020-02-27 14:46:57 +01:00
Alexander Boettcher
a9caf3fbe4 base: avoid wrong warning by Mutex::acquire
A _owner is only valid if lock is actually locked.

Issue #3612
2020-02-27 14:46:57 +01:00
Josef Söntgen
80ff844dc2 depot: update public key for cnuke 2020-02-27 14:46:57 +01:00
Josef Söntgen
c53be5a3fb os: omit size check on payloadless Block packets
The check is already performed in 'packet_valid' where the conditions
for payloadless packets are already considered.

Fixes #3660.
2020-02-27 14:46:57 +01:00
Josef Söntgen
6addd6cf1e os: fix Node_rwx::rwx
Fixes #3658.
2020-02-27 14:46:57 +01:00
Sebastian Sumpf
3995d2f4a2 part_block: switch to Request_stream and Job APIs
- use Job API as block connection back end
- use Request_stream API as front end
- use Mmio framework for gpt and mbr parsing
- implement sync correctly

fixes #3652
2020-02-27 14:46:57 +01:00
Sebastian Sumpf
b95dc611d6 gmp: use architecture specific 'config.h'
Generated a separate 'config.h' for arm, arm_64, x86_32, x86_64 for the
current version (6.1.2) of GMP. This became necessary because
configurations differ for each architecture.

'config.h' generaton on x86_64 host in'gmp-6.1.2' directory:

for x86_64 (native):
! configure

for x86_32:
! configure --host=x86-pc-linux-gnu --build=x86_64-pc-linux-gnu

for arm:
! configure --host=arm-linux-gnu --build=x86_64-pc-linux-gnu \
!  CC=/usr/local/gcc-linaro-arm/bin/arm-linux-gnueabi-gcc ABI=32

for arm_v8:
! configure --host=aarch64-linux-gnu --build=x86_64-pc-linux-gnu \
!  CC=/usr/local/gcc-linaro/bin/aarch64-linux-gnu-gcc ABI=64

issue #3598
2020-02-27 14:46:57 +01:00
Christian Helmuth
4cccf74664 depot: update recipe hashes 2020-02-20 12:11:23 +01:00
Stefan Kalkowski
8cc48d5688 hw: be more accurate in synchronizing ASID/Pages
Fix #3651
2020-02-20 12:11:23 +01:00
Stefan Kalkowski
b76bd57ed1 window_layouter: add dynamic screen handling
This commit adds dynamic switching in between different defined
screens via keyboard shortcuts, or by editing the rules file.
In the window_layouter package it defines per default ten screens,
reachable by pressing the screen key along with numbers 0-9.

Fix #3646
2020-02-20 12:11:23 +01:00
Alexander Boettcher
2afc218767 test/registry: measure time used for iteration
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
5bbaa30655 base: use mutex in registry
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
5440cd4b50 base: use blockade in thread
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
e686ff78e9 base: add blockade as derivate of lock
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
2bd77722c7 base: use mutex in heap
Issue #3612
2020-02-20 12:11:22 +01:00
Alexander Boettcher
00f69bc70d base: add mutex as derivate of lock
The mutex class is more restrictive in usage compared to
Genode::Lock.

- At initialiation time it is ever unlocked.
- No thread is permitted to lock twice. Warn about it
  in case it happens.
- Only the lock onwer is permitted to unlock the mutex.
  Warn about it and don't unlock the mutex in case it happens.

Issue #3612
2020-02-20 12:11:22 +01:00
Stefan Kalkowski
d1609e771a pdf_view: fix typo in pkg runtime requires
Fix #3648
2020-02-20 12:11:22 +01:00
Norman Feske
89f813f113 os: add sandbox lib to api/os 2020-02-20 12:11:22 +01:00
Norman Feske
9b0fbf000e sandbox: support for local state-report handling
Fixes #3647
2020-02-20 12:11:22 +01:00
Stefan Kalkowski
725d16e18e hw: optimize ipc capability allocation
In preparation of ipc receive, by now a bunch of capabilities got
allocated to be ready iin case of capability receiption. After that
unuse slots were freed again. This overhead of senseless (de-)allocations
is replaced in this commit by just restock capability slots that got
used by the last receive.

Fix #3640
2020-02-20 12:11:22 +01:00
Martin Stein
e42a205a51 base-hw: Ada-compliant scheduler method signatures
Ref #3308
2020-02-20 12:11:22 +01:00
Martin Stein
0d5f185267 base-hw: no pointers in scheduler interface
Ref #3308
2020-02-20 12:11:22 +01:00
Martin Stein
c146a215fb base-hw: cpu scheduler without inheritance
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
eef7b5e168 base-hw: double list without inheritance
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
a753b6ce46 base-hw: fix run scripts
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
793e12f8f3 base-hw: no error return codes in signaling
Error return codes are used with non-const functions in the signaling modules.
This would have been impractical for the in-place translation of the module to
Ada in the context of the Spunky project. Besides, it is easy to get rid of
them and it makes the execution flow more clear.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
751e6430fa base-hw: obsolete Kernel::Thread::_signal_receiver
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
9eb20c2be7 base-hw: no pointer arguments in signaling
Besides reducing the use of pointers in base-hw, this prepares for the in-place
translation of the signaling module to Ada in the context of the Spunky
project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
5e460394d2 base-hw: do not inherit Kernel::Object
This prevents the use of Kernel::Object as base class for the specific kernel
objects and instead makes it a member of the kernel objects. Besides
simplifying inheritance hierarchies in base-hw, this prepares for the in-place
translation of the signaling module (and others) to Ada in the context of the
Spunky project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
88043e144a base-hw: no virtual functions in signaling
Besides simplifying the execution flow in the signaling module, this prepares
for the in-place translation of the signaling module to Ada in the context of
the Spunky project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
3cc7774fe4 base-hw: Ada/SPARK-friendly Ipc_node interface
This prevents the use of C++ features in the public method interface of the
synchronous-IPC module that would be impractical for the in-place
translation of the module into Ada in the context of the Spunky project.

* Get rid of thread accessor.
* Get rid of non-const functions with return values.
* Get rid of pointer return-values.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
a04243aaf4 base-hw: remove unused Ipc_node accessor methods
Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
5a95183c3e base-hw: avoid that Ipc_node inherits
Besides simplifying inheritance hierarchies in base-hw, this prepares for the
in-place translation of the synchronous-IPC module to Ada in the context of the
Spunky project.

Ref #3308
2020-02-20 12:11:21 +01:00
Martin Stein
6a5aa18a7b base-hw: no PD code / virt methods in Ipc_node
This is a simplication of the asyncronous-IPC module of the base-hw kernel.
Besides structuring the code in a cleaner way, it prepares for the in-place
translation of the module into Ada in the context of the Spunky project.

* Get rid of virtual methods in Ipc_node.
* Move all stuff related to protection domains, capabilities, and UTCBs to
  the Thread class. this code might later be moved to a dedicated module, but
  for now it's just fine to have it done by the thread module.

Ref #3308
2020-02-20 12:11:21 +01:00
Christian Prochaska
4b3c40f35b test-tcp_bulk: increase resources
Fixes #3645
2020-02-20 12:11:21 +01:00
Stefan Kalkowski
79fba6c2ac core: add kernel-specific UTCB quota bookkeeping
Fix #859
2020-02-20 12:11:21 +01:00
Tomasz Gajewski
4f217b19a9 hw: add CPU wake up code for rpi3
Moved code waking up processors for Cortex A53 before changing privilege
level because sending events to higher privilege levels is not allowed.

Fixed enable_mmu for Cortex A53 to properly return cpu id.

Fixed starting code for secondary cores to properly initialize stacks.

Added code to wake up secondary cores on rpi3.

Ref #3573
2020-02-20 12:08:17 +01:00
Stefan Kalkowski
202333c881 hw: cortex a9 diagnostic register initialization
We cannot count on the correct initialization of the diagnostic register
of the secondary cores. But the boot core gets initialized by the bootchain,
so we can copy over those values.

Fix #3639
2020-02-20 12:08:17 +01:00
Christian Prochaska
2ce0395fd8 arora.run: fix 'focus' route
Fixes #3637
2020-02-20 12:08:17 +01:00
bbdf181828 core: add support for unlabeled LOG sessions
If the root child requests a LOG service with the label "unlabeled" then
return a LOG session that logs unprefixed messages. This allows a external
test controller to recognize log messages produced by a blessed component.
2020-02-20 12:08:17 +01:00
Norman Feske
0181c6025a menu_view: add <label min_ex=".."> attribute
This new attribute can be used to enforce a minimum width in the unit of
the size of the character 'x'. Furthermore, the patch sets the minimum
height of a label to 0 if no 'text' attribute is present. By combining
both features, the label becomes usable as a horizontal spacer.

Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
6eff83c1eb menu_view: invisible frame
Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
5aae0f2379 menu_view: support multiple floats within a frame
This patch refines the hover handling such that a float widget never
responds to hovering unless a child is hovered. This way, it becomes
possible to stack multiple float widgets within one frame and still
reach all child widgets.

Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
49ae4a834f menu_view: support for displaying text selections
Similarly to the way of how a <cursor> can be defined for a <label>
widget, a selection can be expressed as follows:

  <label ...>
    <selection at="2" length="12"/>
  </label>

Issue #3607
Issue #3629
2020-02-20 12:08:17 +01:00
Norman Feske
5b650434b0 menu_view: unquote label text attribute value
This patch enables the menu view to display '"' characters supplied via
the 'text' attribute of the <label> widget.

Issue #3607
Issue #3629
2020-02-20 12:08:16 +01:00
Norman Feske
e612f7cd7d menu_view: add character position to hover report
When setting the <dialog> attribute 'hover_details' to "yes", the hover
report features the character position of a hovered label.

Issue #3607
Issue #3629
2020-02-20 12:08:16 +01:00
Norman Feske
7cc4aa2a28 menu_view: text cursor support
This patch equips the label widget with the ability to display a text
cursor, as illustrated by the following example:

  <label text="...">
    <cursor at="10"/>
  </label>

Issue #3607
Issue #3629
2020-02-20 12:08:16 +01:00
Norman Feske
60f5d0e34a gems/animated_geometry.h: increase value range
The value range supported by the 'Animated_rect' utility is constrained
to 2^11 by the used 32-bit integer type. The interpolation is performed
on fixpoint numbers with a fractional precision of 10 bits. The
non-linear interpolation as performed by the 'Lazy_value' utility
involves squaring the values. Hence, the interpolated integral values
must not exceed 2^11 (2*11 bits for the square plus 10 bit for the
fractional part require 32 bits). This range is too small for
high-resolution displays. Hence this patch replaces the 32-bit integer
type by a 64-bit integer type.

Fixes #3627
2020-02-20 12:08:16 +01:00
Norman Feske
46c5a90ba1 nitpicker_gfx: Text_painter::Font::index_at_xpos
This method is useful for finding the character under a mouse position.
2020-02-20 12:08:16 +01:00
Stefan Kalkowski
1273c573b6 wm: destroy view before newly creating it 2020-02-20 12:08:16 +01:00
Norman Feske
3a2895af19 wm: reset pointer position on leave event
The wm used to remember the last pointer position when observing a leave
event. With such a stale pointer position, the wm would eventually
wrongly create an artifical motion event when a supposedly hovered
window changes its position (during an animated move). This can lead to
the propagation of the stale pointer position to the wm client, which,
in turn, may interpret the outdated position (e.g., the menu view would
report a wrong hover state).

This patch removes the stale state by resetting the '_pointer_pos' when
observing a leave event.

Fixes #3632
2020-02-20 12:08:16 +01:00
Norman Feske
0bffac6c98 nit_fader: make fading steps configurable
Fixes #3633
2020-02-20 12:08:16 +01:00
Norman Feske
c25de5dba3 backdrop: make width and height customizable 2020-02-20 12:08:16 +01:00
Norman Feske
60edfa4d77 fs_query: add directory entries to listing report
Fixes #3631
2020-02-20 12:08:16 +01:00
Norman Feske
52e582132f os/vfs.h: handle corner case in join function
When specifying "/" or "" as rel_path to the 'Directory' constructor,
the constructed directory should refer to the same directory. The
implementation of the join utility did not consider this corner case. It
occurred during the attempt to use fs_query with "/" given as path.

This patch also adds a Directory::Entry::dir accessor that returns true
if the entry is a directory.

Fixes #3630
2020-02-20 12:08:16 +01:00
Norman Feske
a888041ba4 cached_fs_rom: fix file-handle leak
Fixes #3634
2020-02-20 12:08:16 +01:00
Norman Feske
844af06782 base/buffered_output.h: flush at destruction time
By writing out all dangling characters at destruction time, the
'Buffered_output' utility can be used as a local variable rather
than a long-living object.
2020-02-20 12:08:16 +01:00
Norman Feske
7da3404bd0 pkg/noux-system: increase nit_fb quota
With this change, the window can be maximized on a full-HD screen.
2020-02-20 12:08:16 +01:00
Sid Hussmann
7676f47540 depot_deploy: support heartbeat in deploy config
Issue #3575
2020-02-20 12:08:16 +01:00
Josef Söntgen
9d7a58f6a7 dde_bsd: update audio driver to OpenBSD 6.6
Besides updating to a newer version the update adds the AC97 ICH driver
and addresses shortcomings with the OpenBSD emulation environment:

* Fix 'delay(9)' implementation - it now properly uses 'us' as unit,
  which results on faster initialization of the drivers.

* Fix LOG output that got lost during commit f23579532 and bring over
  the printf implementation from dde_linux for more structured
  printing.

* As said the driver now recognizes the AUICH devices. So far it was
  only tested with the device model in VirtualBox where it produces
  stuttering audio, investigating the cause is still ongoing.

Fixes #3641.
2020-02-20 12:08:16 +01:00
Christian Prochaska
9bd3d2aa5c qt5: use main entrypoint in QPA plugin
Fixes #3644
2020-02-20 12:08:16 +01:00
Christian Prochaska
28e782dda5 qt5: use pthread backend for QThreads
Fixes #3643
2020-02-20 12:08:16 +01:00
Christian Prochaska
597098845c libc: support pthread cleanup handlers
Fixes #3642
2020-02-20 12:08:16 +01:00
Sebastian Sumpf
8a7deae238 ahci: switch to request stream API + structural changes
- Remove dated 'Block::Driver' front end and implement
  'Block::Request_stream' front end
- Remove all dynamic memory allocations but DMA memory allocations
- Remove 'Platform_hba' and implement platform specific functions in
  'spec/<platform>/*'
- Ata and Atapi don't inherit from 'Port' any more, but are a member of
  'Port' as a protocol implementation
- Use platform driver for MMIO mappings (x86)
- Exchange stateful initialization of Ata/Atapi with a sequential
  initialization using 'wait_for_any' and 'retry' patterns
- Fix Atapi initialization by setting the byte count limit
- Set FIS receive base only when Cmd::FRE is disabled and Cmd::FR is 0
- Put everything in namespaces ('Ahci', 'Ata', or 'Atapi')
- Ata decides during read/write operations to use native-command queuing
  or normal DMA requests
- Remove port claiming logic (is now done via 'Constructibles')

fixes #3636
2020-02-20 12:08:16 +01:00
Sebastian Sumpf
73f2c7043c ahci: remove Exynos5 support
Exynos5 support has ceased on Genode

issue #3636
2020-02-10 16:00:41 +01:00
Sebastian Sumpf
de24035066 base: add 'wait_for_any' to 'Register_set'
This is the same as 'wait_for' with the difference that 'wait_for_any'
succeeds when *one* condition is met.

issue #3636
2020-02-10 16:00:40 +01:00
Norman Feske
57ea1dbdd3 depot: update recipe hashes 2020-02-10 14:29:06 +01:00
Christian Prochaska
9f73f09cec tcp bulk test: add VFS server tests
Fixes #3611
2020-02-10 14:21:48 +01:00
Martin Stein
d56b21d329 nic_router: do not change ethernet header as hub
When forwarding domain-local traffic like a hub, the NIC router shouldn't
modify packets at all.

Fixes #3625
2020-02-10 14:21:47 +01:00
Christian Helmuth
8d60bc11b5 vbox: periodic timer based on absolute timestamps
Before timestamps where calculated as durations since current wakeup
which introduces a systematical drift.
2020-02-10 14:21:47 +01:00
Christian Helmuth
604f4c666b Remove Timed_semaphore from libc incl test package
Issue #3550
2020-02-10 14:21:47 +01:00
Christian Helmuth
ff5175ec76 libc: synchronization primitives based on monitor
The libc monitor facility enables the execution of monitor jobs by the
main thread when the monitor pool was charged. In comparison to the
current suspend/resume_all mechanism the main thread iterates over all
job functions in contrast to waking up all threads to check their
conditions by themselves. Threads are only woken up if the completion
condition was met.

This commit is the result of a collaboration with Christian Prochaska.
Many thanks for your support, Christian.

Fixes #3550
2020-02-10 14:21:47 +01:00
Christian Helmuth
6aebd5dd95 libc: append serial number to pthread name
... in pthread_create()

Issue #3550
2020-02-10 14:21:47 +01:00
Christian Helmuth
3d4bed3374 libc: unify semantic of sleep functions
sleep(), usleep(), and nanosleep() now return immediately on
zero-timeout. Also, non-zero timeouts sleep at least 1 ms (the current
minimal timeout in libc), which compensates rounding errors.

Issue #3550
2020-02-10 14:21:47 +01:00
Alexander Boettcher
ee7a77643e depot_deploy: support affinity configuration
Fixes #3597
2020-02-10 14:21:47 +01:00
Alexander Boettcher
646d6c368c core: fixup cpu weight on failed thread creation
Fixes #3613
2020-02-07 14:14:20 +01:00
Alexander Boettcher
d96e14fe16 sandbox: adjust location size scaling
by incorporating session location

Issue #1412
2020-02-07 14:14:20 +01:00
Alexander Boettcher
3a9d450106 trace: avoid page fault on client calling subjects
Fixes #3608
2020-02-07 14:14:20 +01:00
Martin Stein
a73ef9fc06 app/ping: fix destination MAC on ARP replies
The ARP destination MAC was set to the Ethernet source MAC which is not
necessarily the MAC of the other ARP peer. Instead use the ARP source MAC of
the ARP request.
2020-02-04 16:12:04 +01:00
Stefan Kalkowski
3016b64fac mesa: enable ARM-64 port
Fix #3622
2020-02-04 16:10:28 +01:00
Stefan Kalkowski
22498e0b09 os: add backtrace utility for arm_64
Fix #3621
2020-02-04 16:10:22 +01:00
Stefan Kalkowski
79dff674fd gems: add connect facility to tcp_terminal
Instead of listening for new TCP/IP connections only,
the TCP terminal connects to a server when an IP address is
configured in the policy for a terminal client.

Fix #3619
2020-02-04 16:10:09 +01:00
Stefan Kalkowski
56ef7ca9e7 hw: enable ARMv8 performance counter
Fix #3618
2020-02-04 16:05:01 +01:00
Stefan Kalkowski
9db50753f1 libports: add ARMv8 support for libpng
Fix #3617
2020-02-04 16:04:54 +01:00
Stefan Kalkowski
e84e1bbf36 dde_linux: optimize refresh routine in imx8_fb_drv
Fix #3616
2020-02-04 16:03:08 +01:00
Stefan Kalkowski
fda337a1c0 os: increase throughput of blit for ARM 64-bit
Fix #3615
2020-02-04 16:01:35 +01:00
Stefan Kalkowski
f49f91da08 os: increase RAM quota for drivers in fb_bench.run
Enables fb_bench.run script for new imx8 framebuffer driver.

Ref #3615
2020-02-04 15:59:33 +01:00
Christian Helmuth
90535a1401 depot: update recipe hashes 2020-02-04 15:51:10 +01:00
Christian Helmuth
43719b5fd1 libc: fix returned timeout-left value
If the suspend method for the main thread detects that the suspend
condition is false it must return the passed timeout value (not always
0). Otherwise, the caller may incorrectly assume the timeout expired.
2020-02-04 15:51:10 +01:00
Stefan Kalkowski
2a94f8cdb4 depot: update public key for skalk 2020-02-04 15:51:10 +01:00
Christian Helmuth
1e578f1a50 Log key count in input test 2020-02-04 15:51:10 +01:00
Alexander Boettcher
a036d2373a x86/ps2: disable devices during commands
Especially the initial reset ended up with an unusable keyboard in rare
cases before. This commit disables keyboard and mouse handling of i8042
during command sequences according to a note from

  https://www.win.tue.nl/~aeb/linux/kbd/scancodes-12.html
2020-02-04 15:51:10 +01:00
Norman Feske
a2b303e95a Road map for 2020 2020-02-04 15:51:10 +01:00
Alexander Boettcher
7b964fa700 base: add affinity space info to platform info
Issue #3599
2020-02-04 15:51:10 +01:00
Alexander Boettcher
72f5f9d133 sculpt_manager: apply affinity-space to runtime
Issue #3599
2020-02-04 15:51:10 +01:00
Christian Prochaska
186a6bc080 test-tcp_bulk_lxip: increase timeout value
Fixes #3609
2020-02-04 15:51:10 +01:00
Norman Feske
567d9f7910 Xml_node::Unquoted utility for attribute values
The new utility can be used to revert quoted XML attribute values.
Such quoting is needed whenever an attribute value can contain '"'
characters. E.g., in the menu_view's <label text="..."> widget.

Issue #1757
2020-02-04 15:51:10 +01:00
Norman Feske
d70cf314d8 Never throw in 'Attached_rom_dataspace::size'
If the ROM service returned in invalid dataspace, reflect this condition
via a size of zero instead of triggering an exception of type
'Reconstructible<Attached_dataspace>::Deref_unconstructed_object'.

Issue #3606
2020-02-04 15:51:10 +01:00
Norman Feske
c6445da654 vfs: watch support for <rom> file system
Fixes #3606
2020-02-04 15:51:10 +01:00
Norman Feske
96cde52838 vfs: make <rom> fs robust against invalid ROMs
An invalid ROM dataspace can occur, for example, when requesting a ROM
from the report_rom service before the first report was posted. Such a
<rom> node can still be useful if it's dynamic. E.g., it can be watched.
Hence, the corner case of an invalid ROM dataspace should be gracefully
handled instead of causing an abort.

Issue #3606
2020-02-04 15:51:09 +01:00
Norman Feske
c67a0d3dd8 os/dynamic_rom_session.h: support Xml_generator
This patch adds a special variant of a 'Content_producer' called
'Xml_producer', which allows the direct use of an 'Xml_generator'
for generating the ROM-module content.
2020-02-04 15:51:09 +01:00
Norman Feske
78c0e5f6b6 New sandbox library extracted from init component
This patch extracts the child-management functionality from the init
component into a new library called "sandbox". The library API is
located at 'os/include/os/sandbox.h'.

The sandbox API allows for the interaction of the component with the
sandboxed children by providing locally implemented services. This
mechanism is illustrated by the new test at os/src/test/sandbox.

Issue #3601
2020-02-04 15:51:09 +01:00
Norman Feske
f82e7df0ba os/buffered_xml.h: support for generating XML
This patch extends the 'Buffered_xml' utility with a new constructor
that fills the buffer with the output of an 'Xml_generator'. It thereby
presents an easy way to generate XML to be consumed locally.

The patch also add a deprecation mark to the original 'xml' accessor
because copying 'Xml_node' objects (here as return value) is dangerous.
The new 'with_xml_node' method should instead be used to access the XML
content stored in the buffer.

Fixes #3602
2020-02-04 15:51:09 +01:00
Norman Feske
640a001ab6 util/xml_node.h: avoid internal use of exceptions
The XML parser used to rely in C++ exceptions while parsing, which is an
artifact from the initial implementation. This patch reworks the code such
that exceptions are avoided in the common cases.

Fixes #3605
2020-02-04 15:51:09 +01:00
Alexander Boettcher
c5c5f8754c test-init: add test to check for affinity warning
Issue #1412
2020-02-04 15:51:09 +01:00
Alexander Boettcher
5be3bf4f26 init: warn about missing affinity-space
if affinity is set by children

Issue #1412
2020-02-04 15:51:09 +01:00
Alexander Boettcher
d132fc0a73 init: scale affinity location
Issue #1412
2020-02-04 15:51:09 +01:00
Christian Helmuth
285a33c97d dde_linux: add missing white space in log message 2020-02-04 15:51:09 +01:00
Alexander Boettcher
f09ac23144 base: Timestamp type on arm_64 is 64bit 2020-02-04 15:51:09 +01:00
Alexander Boettcher
734752d6b5 base-nova: show size of framebuffer correctly 2020-02-04 15:51:09 +01:00
Christian Prochaska
4fc6c4ff5c test-tcp_bulk_lwip: increase timeout value
Fixes #3604
2020-02-04 15:51:09 +01:00
Christian Prochaska
746d373362 vfs_lxip: classify 'data' file as continuous
Fixes #3603
2020-02-04 15:51:09 +01:00
Alexander Boettcher
2256f5fb4b dde_linux: add dma_wmb/rmb barriers for arm_v6 2020-02-04 15:51:09 +01:00
Christian Prochaska
d8e2c95597 vfs server: ensure retry for stalled session
Fixes #3600
2020-02-04 15:51:09 +01:00
Alexander Boettcher
6506240642 dde_linux: add dma_wmb/rmb barriers for arm_v7
and remove re-defined dma_wmb in fec driver
2020-02-04 15:51:09 +01:00
Sebastian Sumpf
bd284347da libports: fix undefined reference for gmp on arm_v8
* enable native 'invert_limb' implemenation
* disable native 'udiv_qrnnd' implemenation

fixes #3598
2020-02-04 15:51:08 +01:00
Sebastian Sumpf
3813f9772a libports: add '__gmpn_invert_limb' for arm_v7
Implementation was missing.

issue #3598
2020-02-04 15:51:08 +01:00
Sebastian Sumpf
1902d1a06b hw: do not map boot modules in bootstrap
This commit safes virtual address space.
2020-02-04 15:51:08 +01:00
Josef Söntgen
7ecabb25eb ssh_terminal: address ambigouity of return values
Replace return values with appropiate bool and document two-staged
publickey authentication. This fixes a bug where wrong authentication
attempts are not properly denied.

Issue #3590.
2020-02-04 15:51:08 +01:00
Alexander Boettcher
5b633a83df core: dissolve thread object on failed creation
Fixes #3596
2020-02-04 15:51:08 +01:00
Norman Feske
beb8bf498c base-hw: add explicit array-bounds check
This patch rules out out-of-bounds array accesses without inspecting the
caller. It is not a bug fix but adds clarity.
2020-02-04 15:51:08 +01:00
Norman Feske
de764d8490 base-hw/muen: add explicit array-bounds check 2020-02-04 15:51:08 +01:00
Norman Feske
5635c1318c base-hw: explicit bounds check in store_apic_id
Avoid relying on the caller regarding the CPU index argument to ease the
reasoning about the code.
2020-02-04 15:51:08 +01:00
Norman Feske
01713c74f9 base-foc: explicit array-index bounds check
Adding an explicit check clarifies at the first glance that the array
bounds are respected without needing knowledge about MAX_CAPS_PER_MSG
and L4_UTCB_GENERIC_DATA_SIZE (used for dimensioning 'mr').
2020-02-04 15:51:08 +01:00
Norman Feske
9ec66f0594 allocator_avl: simplify structure
This patch changes the code of '_alloc_two_blocks_metadata' to not
leak the result of a partial allocation in the out parameters of
the method. This eases the reasoning about the absence of a
use-atfer-free problem (there was none).
2020-02-04 15:51:08 +01:00
Norman Feske
6947bddd3f base: avoid use of memcpy 2020-02-04 15:51:08 +01:00
Norman Feske
37ec636018 test/smp: add missing destruct call 2020-02-04 15:51:08 +01:00
Norman Feske
9bba6613e7 base/affinity.h: simplify member initialization
This is just a minor style improvement.
2020-02-04 15:51:08 +01:00
Christian Prochaska
d4f246517c depot: recipe for drivers_interactive-imx8q_evk
Fixes #3595
2020-02-04 15:51:08 +01:00
Stefan Kalkowski
5bfebe7a3f depot: recipe for usb_hid_drv
Fixes #3594
2020-02-04 15:47:27 +01:00
Stefan Kalkowski
3df67362b4 depot: recipe for usb_host_drv
Fixes #3593
2020-02-04 15:47:27 +01:00
Christian Prochaska
f1042e7fb1 depot: recipe for imx8_fb_drv
Fixes #3592
2020-02-04 15:47:27 +01:00
Christian Prochaska
b29112efdf dde_linux: framebuffer driver for i.MX8 EVK
Fixes #3591
2020-02-04 15:47:27 +01:00
Stefan Kalkowski
fe899eecc7 base-linux: fix configurable host toolchain
With the '-x' argument of the 'g++' tool the language gets specified,
therefore it has to be 'c++' furthermore, not CUSTOM_HOST_CXX. Moreover,
when import-lx_hybrid.mk gets evaluated first, global.mk is not included
yet, therefore we cannot eagerly evaluate the CXX_LINK_OPT_NO_PIE variable.

Issue #3466
2020-02-04 15:47:27 +01:00
Norman Feske
c2a2ec121f libc-net/resolv: silence warning in 3rd-party code 2020-02-04 15:47:27 +01:00
Norman Feske
e1e1fa23b7 zlib: fix compile warning
This patch includes 'unistd.h' to avoid warnings about the implicit
declaration of the functions ‘read’, 'close', and 'write.
2020-02-04 15:47:27 +01:00
Norman Feske
aee8d35dc4 libcrypto: suppress warning about unused value 2020-02-04 15:47:27 +01:00
Christian Helmuth
4bbbf5d2e3 dde_linux: reduce compiler warnings 2020-02-04 15:47:27 +01:00
Norman Feske
ba7e832c5d ssh_terminal: fix compile warning
server.h:51:12: warning: ‘int write_avail_cb(socket_t, int, void*)’
                declared ‘static’ but never defined [-Wunused-function]

This patch fixes the warning by moving the user of 'write_avail_cb' to
the compliation unit that defines it.
2020-01-03 14:44:31 +01:00
Norman Feske
bbfc092a31 core: avoid use of C array as buffer in Log_root 2020-01-03 14:44:15 +01:00
Norman Feske
de52cf1cdd core: check return value of map.metadata
Even though the call of map.metadata is known to always return a valid
pointer (because the meta data is assigned in the code just above),
better add an explicit nullptr check.
2020-01-03 14:44:15 +01:00
Norman Feske
783c05fd6c uart/exynos: be explicit about unused return value 2020-01-03 14:44:15 +01:00
Norman Feske
6ae98e2e6d base: mark Parent::Close_result with [[nodiscard]] 2020-01-03 14:44:15 +01:00
Norman Feske
ffc099eb54 cxx: add nullptr check in calloc
Even though malloc via the cxx_heap never fails, the implementation of
calloc should better not rely on this assumption.
2020-01-03 14:44:15 +01:00
Christian Helmuth
9321067b68 Remove unused/redundant longlong.h
This was used by an ancient libgmp port - longlong.h is now part of the
GMP sources.
2020-01-03 14:21:41 +01:00
Christian Prochaska
0eaa1f7a08 lx_kit: support enable/disable IRQ and pass IRQ number to handler
Fixes #3589
2020-01-02 15:53:46 +01:00
Christian Helmuth
18f90ca1e3 nova: request stack pointer on page fault
The SP value is part of the Page_fault_info object but was not requested
from the kernel on portal creation.
2020-01-02 15:30:28 +01:00
Christian Helmuth
9a35743df6 Mark packet-stream descriptor head/tail as volatile
`volatile` effectively prevents instruction reordering by the compiler
and fixes an issue with -O3 compiled components.

Note, this commit does not address further arguments regarding memory
barriers and volatile voiced in issue #693.

Issue #693
2019-12-20 14:34:22 +01:00
Christian Helmuth
8d63a3c1f3 Increase timeout of RTC test
It takes its time on sel4 and Qemu.
2019-12-20 14:28:18 +01:00
Alexander Boettcher
1ac33caa90 nova: handle rpc_entrypoint destruction better
Fixes #1921
2019-12-20 11:31:39 +01:00
Alexander Boettcher
1c361bf545 base: add test to destruct entrypoint
Issue #1921
2019-12-20 11:31:27 +01:00
Alexander Boettcher
a41dd48986 nova: avoid invalid capability counting overhead
- handle it the same way as done for other kernels

Fixes #3579
2019-12-20 11:29:21 +01:00
Christian Helmuth
b931b67cba depot: update recipe hashes 2019-12-19 17:01:43 +01:00
Christian Helmuth
24435e9ca1 Run TCP bulk tests on all Qemu platforms
This explicitly includes ARM32/64.
2019-12-19 17:01:43 +01:00
Alexander Boettcher
e54ff599ca base-hw: trace execution time of core threads
Fixes #3572
2019-12-19 17:01:43 +01:00
Sebastian Sumpf
04969b6be0 base-hw: add trace execution time support
This enables the 'top' program on base-hw for debugging issue #3247 on
rpi.

Fixes #3572
2019-12-19 17:01:42 +01:00
Christian Helmuth
1ddf1dbc25 Use ram-block in libc vfs tests on Rpi3 2019-12-19 17:01:42 +01:00
Christian Helmuth
8699f5592f wifi: run wpa_main in pthread 2019-12-19 17:01:42 +01:00
Norman Feske
73d089da36 Quota tweaks for base-sel4 2019-12-19 17:01:42 +01:00
Christian Prochaska
c8cd09e72c qt5: don't build qt5_jscore and qt5_webcore for arm_v8a
Fixes #3585
2019-12-19 17:01:42 +01:00
Christian Prochaska
be1ef01f10 stdcxx: add symbols needed by dosbox
Fixes #3588
2019-12-19 17:01:42 +01:00
Alexander Boettcher
0a1bc1f4b7 nova: add requesting time of killed SCs
Fixes #3587
2019-12-19 17:01:42 +01:00
Alexander Boettcher
bcb7f45201 core: avoid dangling ptr in cpu thread component
if exception is triggered during construction of a thread
2019-12-19 17:01:42 +01:00
Alexander Boettcher
33db0e0d4d base: add uboot for imx8 as port
that contains scripts to download and build uboot

Fixes #3584
2019-12-19 17:01:42 +01:00
Christian Helmuth
504539ad1e vfs/lwip: notify I/O progress on sent packets
Incoming ACK packets for sent data packets may be the only unblocker for
suspended write/send loops. This patch informs VFS users about I/O of
VFS handle on successfully sent packets.
2019-12-19 17:01:42 +01:00
Christian Prochaska
a62fce8dc5 sd_card_drv: i.MX8 support
Fixes #3580
2019-12-19 17:01:42 +01:00
Christian Prochaska
81a78cf1d0 usb_host_drv: fix 'matches->compatible' string access
Fixes #3582
2019-12-19 17:01:42 +01:00
Christian Helmuth
283135c9cd test-libc_getenv: allow unrelated content in log pattern 2019-12-19 17:01:42 +01:00
Sebastian Sumpf
22d4d5c1c1 ldso: update link map during respawn
move binary to front of link map after respawn. This is required by GDB
in order to load symbol files correctly.

issue #3481
2019-12-19 17:01:42 +01:00
Sebastian Sumpf
9c372c36c1 libc: thread local errno support
Store errno in pthread objects, return member upon call to '__error()'.
This became necessary in order to make errno thread-safe.

Note, any call to libc code from a non-pthread (beside the first
entrypoint) is not supported.

issue #3568
2019-12-19 17:01:42 +01:00
Sebastian Sumpf
9767c4db0e vfs_lwip/lwip: Lwip::lock for concurrent access
This is required in case the send and receive of IP packets is
performed by multiple thread because lwip is not thread safe.

issue #3568
2019-12-19 17:01:42 +01:00
Alexander Boettcher
9812799b24 seoul: reduce CPU load in graphic mode
- Stop refreshing if all CPUs go to sleep, also in text mode.
- Any input resets update rate to 100Hz in graphic mode, which gets
  decreased step by step down to 25Hz if no input is available (looking video
  without input by user).

Fixes #3576
2019-12-19 17:01:42 +01:00
Alexander Boettcher
d385749ead seoul: make vmm memory configurable
- document Genode specific configuration option
2019-12-19 17:01:42 +01:00
Christian Helmuth
23ed5d3936 base-linux: configurable host toolchain
This commit uses CUSTOM_HOST_CC/CUSTOM_HOST_CXX instead of hardcoded
commands and introduces HOST_DEV_PREFIX.

Original patch by Roman Iten and Pirmin Duss.

Issue #3466
2019-12-19 17:01:42 +01:00
Christian Helmuth
cebc963396 Cleanup linux_rtc_drv and lx_fs target.mk
Original patch by Roman Iten and Pirmin Duss.

Issue #3466
2019-12-19 17:01:42 +01:00
Norman Feske
0c8ec41c21 vfs/pipe: let num_dirent return 0
This prevents the original value ~0UL from messing up the output
of 'ls -l /dev'.

Issue #3578
2019-12-19 17:01:42 +01:00
Norman Feske
9f7b8c1a17 vfs/log: allow output redirection via '> /dev/log'
Issue #3578
2019-12-19 17:01:42 +01:00
Norman Feske
cd92b32622 libc: close all open FDs on exit
This is important to issue sync requests for written-to files.

As the closing must be performed by an atexit handler, it happens at a
time _after_ libc plugins are destructed. Consequently an FD allocated
by such a plugin results in a close error, which in turn, does not
destruct the FD. We ultimatedly end up in an infinte loop of
re-attempting the close. For this reason, the patch changes 'close' to
be robust against this special case.

This is generally not a problem because libc plugins are phased out.
However, at present, the libc_noux plugin is still important. With the
changed 'close' in place, there occurred an error message "Error: close:
close not implemented" at the exit of each noux program. This patch
removes the error printing from the libc plugin mechansim to avoid this
noise. The error messages are not important anyway because the
deprecation of the libc plugin interface.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
5853a68904 libc: silence calls of getpeername w/o socket fs
The getpeername function is provided only by the socket fs.
In the case where the socket fs is not configured, return an appropriate
errno instead probing for a libc plugin (there is none).

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
ae64830bd5 libc: silence get(e)gid, get(e)uid, getppid
These dummies spam the log when running bash + make, like in the
genodians.org scenario.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
e8878eee8a ldso: increase initial heap block
This is needed to enable the fork of 'make' in the genodians.org
scenario on NOVA.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
3897ddea03 cxx: don't rely on global ctors
This patch removes the global variable 'blocker', which was expected to
be constructed via the global ctors. This mechanism, however, is not
used for the base library, which resulted in the use of an unconstructed
object. Specifically, the spinlock of the 'Lock' of the 'Registry'
defaulted to the LOCKED state (value 0), which eventually would lead to
a deadlock in the contention case of the cxa guard.

I could observe this deadlock once on during the component startup on
base-linux during the construction of the 'startup_lock'.

This patch fixes the problem by explicitly initializing the registry
of blockers via an init function.

Issue #2299
Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
6858270517 base: disarm atexit handling for signal thread
The signal thread is not supposed to be destructed in any scenario other
than the noux fork mechanism (where no signals occur).

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
4e57b6eceb core: fix destruction of dependent CPU sessions
Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
298f317f44 core: remove quota-related diagnostic messages
Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
5820ad8309 fiasco: silence ipc_send error messages
These diagnostic messages spam the log but can occur during the regular
component-destruction procedure.

Issue #3578
2019-12-19 17:00:48 +01:00
Norman Feske
b7fbe65ff2 libc: fork/execve improvements
- Close FDs marked with the close-on-execve flag
  (needed for 'make', which sets the flag for the pipe-in
  FD of forked children)
- Update binary name on execve to use as ROM for subsequent fork
- Enable vfork as an alias for fork (needed by make)
- Purge line buffers for output streams during execve because they
  may be allocated at the allocation heap, which does not survive
  the execve call.
- Consider short-lived processes that may exit while the parent still
  blocks in the fork call.

With these changes, the website generator of genodians.org works without
the need for the Noux runtime.

Issue #3578
2019-12-19 17:00:47 +01:00
Norman Feske
d1cf216384 libc: propagate pipe config to child processes
Issue #3578
2019-12-19 17:00:47 +01:00
Alexander Boettcher
3011dc5876 sculpt: add vbox5 generic package as option
Fixes #3574
2019-12-19 17:00:47 +01:00
Alexander Boettcher
6e99f00f5c usb_hid_raw: enable imx8q_evk for nightly testing
Issue #3571
2019-12-19 17:00:47 +01:00
Alexander Boettcher
beb1e084a6 base: add imx8 evk usb driver to platform config
Issue #3571
2019-12-19 17:00:47 +01:00
Alexander Boettcher
e34b443c29 usb: add imx8q_evk support to usb_host
Issue #3571
2019-12-19 17:00:47 +01:00
Alexander Boettcher
6b17bb647e dde_linux: add barriers to readl/writel
Issue #3571
2019-12-19 17:00:47 +01:00
Christian Helmuth
4299b85cdb base-linux: support invalid dataspace for RM client
This restores behavior introduced in

  commit cb232891bf
  Author: Norman Feske <norman.feske@genode-labs.com>
  Date:   Tue May 10 11:55:25 2016 +0200

    Fix noux.run on base-linux

but removed by issue #2829.

Related to issue #1938
2019-12-19 17:00:47 +01:00
Sebastian Sumpf
6dae147785 libc: limit fd id allocations to FD_SETSIZE
fd > FD_SETSIZE cannot use 'select' or 'poll' within our libc.
Therefore, we added a bit allocator in order to allocate fd < FD_SETSIZE
(1024).

fixes #3568
2019-12-19 17:00:47 +01:00
Sebastian Sumpf
e4255e4c8b vfs/lxip: wait for i/o progress on connect
Since connect is asynchronous, add a waiter during connect

issue #3568
2019-12-19 17:00:47 +01:00
Christian Helmuth
161274f785 pistachio: check for 'ed' tool on port prepare
Some debian systems seems to come without 'ed' in the base installation.
The tool is needed when building the pistachio kernel.
2019-12-19 17:00:47 +01:00
Roman Iten
6145cdcf37 run: close connection to spawned processes on kill
From the man page of expect:

> Both expect and interact will detect when the current process exits
> and implicitly do a close.  But if you kill the process by, say, "exec
> kill  $pid",  you  will need to explicitly call close.

Fixes #3569
2019-12-19 17:00:47 +01:00
Tomasz Gajewski
b57a4c98cf tool/run: run external command plugin for power_on subsystem
Fixes #3385
2019-12-19 16:59:03 +01:00
a3e43aca87 Clang: undeclared identifier __UINT64_C
Issue #3564
2019-12-19 16:59:03 +01:00
Norman Feske
6b6915e304 ttf_font: fix artifacts with large font sizes
This patch is a follow-up fix for "ttf_font: prevent out-of-bounds
access", which produced sporadic single-pixel artifacts with large font
sizes, e.g., with the monospaced font set to 24px in Sculpt.

The artifacts occurred only for some horizontal sub-pixel positions, in
combination with the font cache, and after the rendering of '>'
characters. They were ultimately caused by the missed clearning of the
first pixel of a glyph where x0 is 1 (e.g., the character 'd'). In this
case, a pixel from the previously evicted cache entry (the '>') shined
through. The patch fixes the problem by clearing the glyph starting from
the first, not the x0's, pixel.

Fixes #3567
2019-12-19 16:59:03 +01:00
Alexander Boettcher
3f83ac5580 tool: add imx8_evk board variable hint 2019-12-19 16:59:03 +01:00
7f57de1b74 VFS/terminal: fix clang warning
Variable-sized object may not be initialized.

Issue #3564
2019-12-19 16:59:03 +01:00
648382db74 Align after template expansion
Clang Cannot align template structs. Also, cannot cast void* to addr_t
in constexpr function.

Issue #3564
2019-12-19 16:59:03 +01:00
2c510bb7f9 Remove unused lamba capture to fix clang warning
Issue #3564
2019-12-19 16:59:03 +01:00
23710dff5e Remove dead code
Issue #3564
2019-12-19 16:59:03 +01:00
ff0436357b nic_stress: keep signal-context cap by value
Fixes clang warning about binding reference to stack allocated
parameter.

Issue #3564
2019-12-19 16:59:03 +01:00
091e5157aa vfs server: fix File_system namespace warnings
Issue #3564
2019-12-19 16:59:03 +01:00
Alexander Boettcher
c1e181a407 vbox: handle invalid dataspace exception
Fixes #3566
2019-12-19 16:59:03 +01:00
Stefan Kalkowski
8f71c90ca8 dde_rump: backport aarch64 (Fix #3565) 2019-12-19 16:59:03 +01:00
Norman Feske